A cikin masana'antar ciyarwa ta zamani, layin samar da pellet yana wakiltar tushen dukkan ayyukan sarrafawa. Lokacin da lahani na kayan aiki suka faru, ba wai kawai suna kawo cikas ga matakin pellet ba, har ma suna komawa baya zuwa niƙa da haɗawa, sannan su tura zuwa sanyaya da marufi. Kudin lokacin hutun da ba a tsara ba a cikin injin niƙa mai matsakaici zuwa babba na iya wuce dubban daloli a kowace awa yayin da ake la'akari da asarar samarwa, rashin aiki, da jinkirin isarwa. Wannan labarin yana bincika kurakurai da aka fi samu a cikin layin samar da pellet, yana nazarin tushen dalilansu, kuma yana gabatar da mafita na tsari waɗanda aka gina bisa ƙa'idodin injiniyan injiniya da ƙwarewar filin. Manufar ba wai don haɓaka kowace alama ɗaya ba ce, amma don samar wa masana'antun ciyarwa tsarin bincike mai aiki wanda ke rage matsakaicin lokaci don gyara da inganta ingancin kayan aiki gaba ɗaya.
Toshewar Die da Rarraba Kayan da Ba su Da Daidaito
Gano Alamun
Masu aiki galibi suna lura da toshewar ma'aunin wuta ta hanyar alamomi guda uku: ƙaruwar wutar lantarki ta babban injin, raguwar fitar da ma'aunin wuta a wurin fitar da ma'aunin wuta, da kuma canjin sauti a cikin sautin aiki na injin pellet - wanda galibi ana kwatanta shi da hayaniyar "rami". A cikin mawuyacin hali, fil ɗin yankewa zai karye, wanda ke haifar da rufewa ta atomatik.
Binciken Tushen Dalilin
Toshewar mutu ba kasafai take faruwa ba sakamakon abu ɗaya. Binciken da aka gudanar a wurare daban-daban na samarwa yana nuna wani tsari iri ɗaya: hulɗar da ke tsakanin ingancin kayan da kuma rashin daidaiton ƙayyadaddun kayan da aka yi amfani da su. Lokacin da tururi ya kasa cimma burin danshi na 15-17% da zafin jiki na 80-85°C, abincin da aka yi da tururi yana shiga cikin mutu ba tare da isasshen ƙarfin lantarki ba. Sannan kayan yana tarawa ba daidai ba a cikin ramukan mutu, yana ƙirƙirar yankunan da ke da yawan matsi waɗanda ke rage yankin mutu.
Babban abin da ke taimakawa na biyu shi ne tarin ƙananan abubuwa da gutsuttsuran ƙarfe a cikin ramukan manne. Ko da an sanya masu raba maganadisu a sama, ƙananan ƙwayoyin ƙarfe na ƙasa da milimita na iya sakawa a cikin bangon ramukan manne, wanda ke ƙara yawan gogayya da kashi 15-30% a cikin zagayowar samarwa da dama.
Maganin Tsari
Tsarin gyara yana bin ka'ida mai matakai uku:
Dakatar da shigar da abinci, canza zuwa cakuda man fetur (yawanci kashi 5-8% na mai) sannan a kunna injin niƙa a ƙaramin gudu na tsawon mintuna 3-5. Man yana aiki a matsayin mai, yana fitar da kayan da aka matse daga ramukan da aka matse. Wannan hanyar tana murmurewa kusanKashi 70% na matattun da aka tosheba tare da buƙatar cire gawa ba.
Idan Mataki na 1 ya gaza, cire kayan aikin kashe gobarar sannan a duba kowanne layin ramin a ƙarƙashin isasshen haske. Yi amfani da bindiga mai amfani da iska mai ƙarfi wadda ke da allurar ƙarfe mai tauri da ta dace da diamita na ainihin ramin kashe gobarar. Kada a taɓa amfani da kayan aikin tsaftacewa masu girma, domin suna ƙara girman ramukan kashe gobarar kuma suna canza rabon matsi na dindindin.
Yi bitar sa'o'i 48 na ƙarshe na rajistan ayyukan samarwa. Daidaita matsin lamba na tururi don kiyaye daidaito2.0–2.5 mashayaa mashigar kwandishan. Tabbatar cewa lanƙwasa saurin ragowa na mai ciyarwa yana bawa injin ya isa daidaiton zafi kafin a fara ciyarwa da cikakken lodi - lokacin dumama na mintuna 3-5 a ƙimar ciyarwa 50% yana rage yawan toshewar farawa da sanyi sosai.
Ingancin Pellet mara daidaituwa da Ma'aunin Ƙarfin Dorewa
Gano Alamun
Rashin daidaiton inganci yana bayyana yayin da ƙwayoyin da ke da tsayi daban-daban (haƙurin da aka yi niyya ± 10% ya wuce), tarar da ta wuce kima a cikin fitar da mai sanyaya (sama da 3% ta nauyi), da kuma Ma'aunin Dorewa na Pellet yana faɗuwa ƙasa da ma'aunin masana'antu naKashi 95% na abincin broiler or Kashi 97% na abincin ruwa.
Binciken Tushen Dalilin
Ma'aunin juriyar pellet yana ƙarƙashin ma'auni guda uku masu dogaro da juna: rabon matsi na matsewar matsewar matsewar, rarraba girman barbashi na kayan ƙasa, da kuma aikin ɗaurewa a ƙarƙashin takamaiman yanayi na yanayi. Kuskuren ganewar asali shine danganta rashin ƙarfi na dorewa kawai ga lalacewar matsewar ...
Maganin Tsari
Tsarin ganewar asali ya kamata ya fara daga sama:
Tattara samfura a wurin da aka fitar da na'urar haɗawa bayan kowane awa biyu don cikakken aiki. Yi amfani da na'urar girgiza sieve ta Ro-Tap tare da sieves a microns 300, 500, 1000, da 2000. Manufar D50 don ciyar da na'urar gasasshen nama shineMicrons 600–700tare da daidaitaccen karkacewar lissafi a ƙasa da 1.8. Idan karkacewar ta wuce wannan iyaka, duba yanayin allon injin niƙa da kuma share ƙarshen guduma.
Auna bambancin zafin jiki tsakanin shigarwar kwandishan da fitarwa. Faɗuwar da ta wuce 5°C tsakanin shigarwar tururi da mashin ɗin da aka sanya a cikin kwandishan yana nuna asarar zafi ta cikin ganga mai sanyaya - yawanci saboda rashin isasshen rufi ko tarin condensate a cikin layin tururi. Sanya tarkon tururi a cikin mita 3 daga shigarwar kwandishan kuma tabbatar da aikinsa kowane mako.
Tabbatar cewa rabon matsewar da aka yi da kauri (tsawon rami mai inganci da aka raba da diamita na ramin) ya yi daidai da tsarin. Don ciyar da kaji na yau da kullun tare da danshi 12-14% bayan sanyaya, rabon matsewa na1:8 zuwa 1:10ya dace. Ga abincin dabbobi masu yawan fiber, rabon1:10 zuwa 1:12samar da ingantaccen juriya.
Ragewar Samun Kuɗi Ba Tare da Nuna Laifi Ba
Gano Alamun
Wannan ita ce matsalar samar da kayayyaki mafi rikitarwa: injin niƙa pellet yana ci gaba da aiki ba tare da ƙararrawa ko lahani da ake iya gani ba, amma yawan amfani da shi a hankali yana raguwa ta hanyarKashi 10–20%tsawon makonni da dama. Masu kula da harkokin samarwa galibi suna karɓar wannan a matsayin "lalacewa ta al'ada" kuma suna ramawa ta hanyar tsawaita lokutan aiki, wanda ke ɓoye matsalar da ke haifar da ita kuma yana ƙara farashin makamashi.
Binciken Tushen Dalilin
Ragewar aiki a hankali yawanci yana bin diddigin tushe guda uku:
Yayin da harsashin naɗi ke lalacewa, kusurwar kan nono tsakanin abin naɗin da abin naɗin yana canzawa. Naɗin da ya lalace tare da ƙarancin diamita na waje yana buƙatar ƙarin juyawa don matse adadin kayan. Ana ba da shawarar maye gurbinsa idan diamita na waje ya ragu da fiye da haka.3mmdaga ƙayyadadden asali.
Tsarin sanyaya da fitar da iska yana tara ƙura a kan ruwan fanka, saman musayar zafi, da bangon guguwa. Tsarin ƙura mai tsawon mm 5 akan bututun fanka mai ƙarfin centrifugal zai iya rage iskar iska ta hanyar8–12%, yana tasiri kai tsaye ga ingancin sanyaya.
Gina sikelin tukunyar jirgi mai kauri mm 1 kawai yana rage ingancin canja wurin zafi da kusan10%Wannan yana nufin tururin da ke isa ga na'urar sanyaya iska yana ɗauke da ƙarin danshi da ƙarancin zafi a ɓoye, yana rage zafin yanayin sanyaya iska a hankali duk da cewa matsayin bawul ɗin tururin bai canza ba.
Maganin Tsari
Aiwatar da jadawalin kulawa mai tsari tare da ma'aunin abubuwan da ke haifar da matsala:
Yi rikodin diamita na waje na nadawa a kowane canjin mayafin. Yi lissafin ƙimar lalacewa (mm a kowace tan 1,000) kuma tsara lokacin da layin yanayin ya kai iyakar lalacewa ta 3mm a cikin taga gyara na gaba - ba bayan an riga an wuce shi ba.
Kafa tsarin tsaftacewa na kwata-kwata ga dukkan kayan sarrafa iska. Bayan tsaftacewa, auna kuma rubuta bambancin matsin lamba mai tsauri a kan gadon sanyaya idan aka cika shi.Karin kashi 15%daga yanayin tsafta na asali, karatun yana haifar da duba bayan zagayowar.
Sanya na'urar auna ingancin tururi (ma'aunin kashi na bushewa) a wurin shigar kwandishan. Lokacin da kashi na bushewa ya faɗi ƙasa0.92, fara fashewar tukunyar jirgi da kuma duba tarkunan tururi a kan layin samar da kayayyaki. Rubuta alaƙar da ke tsakanin matsin lamba na aikin tukunyar jirgi da ingancin tururi a wurin amfani - wannan bayanin yana ba da damar yin hasashen abubuwa maimakon yin gyara mai amsawa.
Yawon shakatawa na zafin jiki da gazawar man shafawa
Gano Alamun
Babban bearings na injin pellet yana aiki a cikin yanayi wanda ke haɗa manyan nauyin radial (yawanci200–400 kNdon injin injin 30-40 tph), yanayin zafi mai yawa (40-60°C kusa da mashin), da kuma ci gaba da fallasa ga ƙura mai laushi. Zafin da ke ɗauke da bearing yana tashi sama da75°Cko kuma ƙimar ƙaruwa da ta wuce2°C a minti dayayana buƙatar bincike nan take.
Binciken Tushen Dalilin
Lalacewar bearing a cikin injinan pellet suna bin tsarin da ake iya faɗi. Babban yanayin gazawar ba shine gajiya ba - wanda za a yi tsammanin idan aka yi la'akari da yanayin kaya - amma gurɓataccen mai da yunwa daga baya. Ciyar da ƙura a cikin kewayon micron 5-20 ƙanana ne don shiga hatimin labyrinth amma suna da girma don hana bearing raceways. Da zarar man shafawa ya gurɓata, zafin aikin bearing yana ƙaruwa, wanda ke hanzarta iskar shaka mai, wanda ke ƙara rage tasirin man shafawa - zagayowar gazawar ƙarfafa kai.
Maganin Tsari
Maganin ya haɗa da sarrafa injiniya tare da fannin aiki:
Gyara manyan bearings tare da tsarin man shafawa na atomatik mai ci gaba wanda ke isar da adadin man da aka auna a tazara mai iya shiryawa. Tsarin yakamata ya isar da kimanin.0.5–1.0 cm³ na mai a kowace ƙwaya a kowace awayayin ci gaba da aiki, tare da daidaitaccen ƙimar da aka daidaita zuwa girman bearing da zafin aiki.
Shigar da na'urori masu auna zafin jiki masu iya yin rikodin bayanai. Saita iyakokin ƙararrawa a70°C (gargaɗi)kuma80°C (yankewar ciyarwa ta atomatik). Yi nazarin bayanan yanayin zafin jiki na kowane mako - ƙaruwa a hankali a cikin 0.5°C a kowane mako a cikin makonni shida shine abin da ya fi tabbatar da cewa akwai yiwuwar faɗuwa fiye da kowane karatun zafin jiki.
Yi amfani da man shafawa mai haɗakar lithium wanda ke da ƙarancin wurin zubar da ruwa260°Cda kuma danko mai tushe na220–460 cSt a 40°CMai kuma dole ne ya wuce gwajin lalata tagulla na ASTM D4048 a matsakaicin zafin aiki da ake tsammani.
Kammalawa
Ingantaccen gyara layin samar da pellet yana buƙatar wucewa fiye da hanyoyin "gyara shi idan ya karye" zuwa tsarin bincike na tsari. Rukunin kurakurai guda huɗu da aka tattauna - toshewar mutu, rashin daidaiton inganci, raguwar fitarwa, da gazawar ɗaukar kaya - sun lissafa kimanin.Kashi 80% na lokacin hutun da ba a shirya baa cikin ayyukan samar da abinci na yau da kullun.
Abin da ya fi dacewa a dukkan hanyoyin magance matsalar shi ne haɗa ma'auni, takardu, da nazarin yanayin aiki cikin ayyukan yau da kullun. Lokacin da masu aiki da ƙungiyoyin kulawa suka sami damar samun bayanai na asali da aka ƙididdige da kuma wuraren da za su jawo hankali don shiga tsakani, matsakaicin lokacin gyara yana raguwa sosai, kuma mafi mahimmanci, ana iya hana kurakurai da yawa gaba ɗaya ta hanyar kulawa bisa ga yanayi.
Ga masana'antun abinci da ke neman inganta ingancin layin samarwa, wurin farawa ba lallai bane ya zama sabbin kayan aiki ba, sai dai hanya ce mai kyau ta fahimtar da kuma sarrafa kayan aikin da aka riga aka tanadar. Ka'idojin da aka bayyana a cikin wannan labarin sun shafi nau'ikan masana'antar pellet da tsare-tsare, kuma aiwatar da su ba ya buƙatar kashe kuɗi fiye da kayan aiki da horo na asali.
Lokacin Saƙo: Mayu-26-2026
